First off, let me tell you guys that you have done a great job with this project. Construct is a wonderful tool to use.
I have a couple of questions. Say I have a 4 x 4 grid of simple square objects that are all instances of the same sprite. When I click on one, it changes a private variable in that instance. How would I go about saving these variable changes using a 4 x 4 array and then load it the next time the layout is started?
Also, is there any limit in the number of arrays you can have in a single layout/game?